Lamp



FIG. 1 is a front perspective view of a lamp in accordance with my new design;

FIG. 2 is a front elevantional view thereof on a reduced scale;

FIG. 3 is a left side elevantional view thereof on a reduced scale;

FIG. 4 is a right side elevational view thereof on a reduced scale;

FIG. 5 is a rear elevantional view thereof on a reduced scale;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is bottom plan view thereof. 

The ornamental design for a lamp, as shown and described. 